Write the coefficient of x2 in the following-i -3 x2ii 5 x2 y xiii 57 - 2 ziv -32ax2-yx

The coefficients of nbsp;x2 are as follows. nbsp;(i) The numerical coefficient of x2 is 3. (ii) The numerical coefficient of x2 is 5yz. (iii) The numeric ...

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Standard VII

Mathematics

Consecutive Numbers

Write the coe...

Question

Write the coefficient of x² in the following:
(i) −3x²
(ii) 5x²yx
(iii) $\frac{5}{7} x^{2} z$
(iv) $- \frac{3}{2} a x^{2} + y x$

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Solution

The coefficients of x² are as follows.
(i) The numerical coefficient of x² is -3.
(ii) The numerical coefficient of x² is 5yz.

(iii) The numerical coefficient of x² is $\frac{5}{7} z$ .
(iv) The numerical coefficient of x² is $- \frac{3}{2} a$ .

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(iv)

\sqrt{3} x - 7

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(ii)

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Question 54 (iv)

Write the coefficient of $x^{2}$ in the following:

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Q. Question 4
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Write the coefficient of x2 in the following: (i) −3x2 (ii) 5x2yx (iii) 57x2z (iv) -32ax2+yx

The coefficients of x2 are as follows. (i) The numerical coefficient of x2 is -3. (ii) The numerical coefficient of x2 is 5yz. (iii) The numerical coefficient of x2 is 57z. (iv) The numerical coefficient of x2 is -32a.

Write the coefficient of x² in the following:
(i) −3x²
(ii) 5x²yx
(iii) $\frac{5}{7} x^{2} z$
(iv) $- \frac{3}{2} a x^{2} + y x$

The coefficients of x² are as follows.
(i) The numerical coefficient of x² is -3.
(ii) The numerical coefficient of x² is 5yz.

(iii) The numerical coefficient of x² is $\frac{5}{7} z$ .
(iv) The numerical coefficient of x² is $- \frac{3}{2} a$ .